Waveshare ESP32-S3 1.54inch

The ESP32-S3-ePaper-1.54 is an e-Paper AIoT development board, equipped with ESP32-S3 microcontroller, which supports Wi-Fi and BLE dual-mode communication. Onboard 1.54inch e-paper display, features ultra-low power consumption and ambient light readability, suitable for portable devices and long-Batt-life scenarios. Integrated with an RTC chip, SHTC3 temperature and humidity sensor, TF card slot, low-power audio codec chip circuit, and Lithium Batt recharge management circuit. Reserved interfaces including USB, UART, I2C, and GPIO for easy functionality expansion and sensor connectivity, providing a flexible and reliable development platform for IoT terminals, electronic tags, portable displays, and other applications.

Adopts high-performance Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency Supports 2.4GHz Wi-Fi and Bluetooth 5 (LE), with onboard antenna Built-in 512KB Static RAM, 384KB ROM, with integrated 8MB Flash and 8MB PSRAM Onboard 1.54inch e-paper display, 200 × 200 resolution, features high contrast and wide viewing angle Onboard audio codec chip, supports voice capture and playback, enabling AI voice interaction applications Onboard PCF85063 RTC chip and SHTC3 temperature & humidity sensor for accurate RTC management and environmental monitoring Onboard TF card slot for external storage of images or files Onboard programmable PWR and BOOT side buttons for customized function development Reserved 2 × 6 2.54mm pitch pin header for convenient external expansion